#!/usr/bin/bash

# Copyright (c) 2023. Huawei Technologies Co.,Ltd.ALL rights reserved.
# This program is licensed under Mulan PSL v2.
# You can use it according to the terms and conditions of the Mulan PSL v2.
#          http://license.coscl.org.cn/MulanPSL2
# THIS PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v2 for more details.

# #############################################
# @Author    :   mataotao
# @Contact   :   mataotao@uniontech.com
# @Date      :   2023-04-20
# @License   :   Mulan PSL v2
# @Desc      :   Command test-od
# ############################################

source ${OET_PATH}/libs/locallibs/common_lib.sh

function pre_test() {
    LOG_INFO "Start to prepare the test environment."
    echo "hello world" > ./testfile
    LOG_INFO "End to prepare the test environment."
}

function run_test() {
    LOG_INFO "Start to run test."
    od -b ./testfile |grep "150 145 154 154 157 040 167 157 162 154 144 012"
    CHECK_RESULT $? 0 0 "run od -b failed"
    od -c ./testfile |grep "h   e   l   l   o       w   o   r   l   d"
    CHECK_RESULT $? 0 0 "run od -c failed"
    od -j 2 -c testfile |grep "h   e   l   l   o       w   o   r   l   d"
    CHECK_RESULT $? 0 1 "run od -j 2 -c failed"
    od -j 2 -c testfile |grep "l   l   o       w   o   r   l   d"
    CHECK_RESULT $? 0 0 "run od -j 2 -c failed"
    od --help|grep -E "用法|Usage"
    CHECK_RESULT $? 0 0 "run od --help failed"
    LOG_INFO "End to run test."
}

function post_test() {
    LOG_INFO "Start to restore the test environment."
    rm -f ./testfile
    LOG_INFO "End to restore the test environment."
}

main "$@"
